CN211288536U - Ventilation type automobile brake disc - Google Patents
Ventilation type automobile brake disc Download PDFInfo
- Publication number
- CN211288536U CN211288536U CN201922197308.0U CN201922197308U CN211288536U CN 211288536 U CN211288536 U CN 211288536U CN 201922197308 U CN201922197308 U CN 201922197308U CN 211288536 U CN211288536 U CN 211288536U
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- China
- Prior art keywords
- brake disc
- piece
- short
- long
- drip
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 title claims abstract description 12
- 125000006850 spacer group Chemical group 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a braking equipment technical field specifically is a ventilation formula car brake disc, including the brake disc body, the brake disc body comprises first brake disc and second brake disc, and first brake disc is equipped with the caulking groove, and the second brake disc is equipped with the abaculus, abaculus and second brake disc integrated into one piece, and the abaculus is identical with the caulking groove, and the first brake disc of abaculus bolted connection, be equipped with long piece, short piece and the ventway spacer block of dripping between first brake disc and the second brake disc, and long piece and the short piece of dripping are the crisscross interval distribution of annular, and the ventway spacer block is annular evenly distributed along the short periphery of dripping the piece of long piece. The beneficial effects are that: the utility model discloses a be long drip piece of water droplet shape and short drip piece, reduce the air resistance that the air current got into between first brake disc and the second brake disc group for atmospheric pressure distributes evenly, and is the crisscross interval distribution of annular through long drip piece and short drip piece, reduces the air current backward flow phenomenon, improves brake disc body radiating effect.
Description
Technical Field
The utility model relates to a braking equipment technical field specifically is a ventilation formula car brake disc.
Background
The braking process is actually a process of converting kinetic energy into heat energy by friction force, and if the heat of the brake cannot be dissipated in time, the braking effect of the brake will be affected. In order to further improve the braking efficiency, the ventilated brake disc is produced.
The ventilating brake disc has several holes to the center of the circle, and it uses the centrifugal force of the running car to convect the air to dissipate heat.
The application numbers are: 201721393137.3, the Chinese utility model provides a casting type ventilation brake disc, which comprises a base body, wherein the base body is provided with a bolt through hole and a wheel axle through hole which are used for connecting with a wheel rotating shaft; the first brake disc and the second brake disc are arranged on the base body, and the first brake disc and the second brake disc are concentrically arranged with the wheel axle through hole; a flange part which is suitable for being connected with the first brake disc and the second brake disc in the axial direction is concentrically arranged on the base body and the wheel axle through hole; the base body, the first brake disc and the second brake disc are arranged on the flange part through the meshing pair. The utility model discloses an adopt the cross-section to be S type brace rod, formed S type airflow channel, but the inside atmospheric pressure of S type airflow channel distributes unevenly, produces the swirl easily, has reduced the air volume for the radiating effect variation of brake disc.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ventilation formula car brake disc to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilation formula car brake disc, includes the brake disc body, the brake disc body comprises first brake disc and second brake disc, lateral wall bolted connection wheel hub mounting disc before the first brake disc, lateral wall are equipped with the caulking groove behind the first brake disc, lateral wall is equipped with the abaculus before the second brake disc, abaculus and second brake disc integrated into one piece, the abaculus is identical with the caulking groove, and the first brake disc of abaculus bolted connection, be equipped with long piece, short piece and the ventway spacer block of dripping between first brake disc and the second brake disc, long piece and the short piece of dripping are the crisscross interval distribution of annular, the ventway spacer block is annular evenly distributed along the periphery of the short piece of dripping of long piece.
Preferably, the front side wall of the first brake disc and the rear side wall of the second brake disc are provided with heat dissipation holes and heat dissipation grooves, and the heat dissipation holes and the heat dissipation grooves are uniformly distributed in an annular mode.
Preferably, the forward vertical sections of the long dropping block and the short dropping block are both in a water drop shape, and the tips of the long dropping block and the tips of the short dropping block both face the direction of the circle center of the brake disc.
Preferably, long dropping block and second brake disc integrated into one piece, the lateral wall is equipped with short drip groove before the second brake disc, short dropping block and first brake disc integrated into one piece, the lateral wall is equipped with long drip groove behind the first brake disc, and long dropping block imbeds long drip groove completely just, and short dropping block imbeds in the short drip groove completely.
Preferably, the air duct spacer block and the second brake disc are integrally formed, a spacer block groove is formed in the rear side wall of the first brake disc, and the air duct spacer block is just completely embedded into the spacer block groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model reduces the wind resistance of the air flow entering between the first brake disc and the second brake disc through the long drip blocks and the short drip blocks in the shape of water drops, so that the air pressure is distributed evenly, and the long drip blocks and the short drip blocks are distributed in an annular staggered interval, thereby reducing the air flow backflow phenomenon and improving the heat dissipation effect of the brake disc body;
2. the utility model discloses a mode of embedding for the short dropping block of the long dropping block of alternately spaced arrangement can be with weight evenly distributed on the circumference of first brake disc and second brake disc.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a first brake disc of the present invention;
FIG. 3 is a schematic structural view of a second brake disc of the present invention;
fig. 4 is a schematic diagram of the structure of the middle-long drip block of the present invention.
In the figure: 1 first brake disc, 2 second brake discs, 3 wheel hub mounting discs, 4 caulking grooves, 5 caulking blocks, 6 long drip blocks, 7 short drip blocks, 8 air duct spacer blocks, 9 long drip grooves, 10 short drip grooves, 11 spacer block grooves, 12 heat dissipation holes and 13 heat dissipation grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a ventilation formula car brake disc, includes the brake disc body, and the brake disc body comprises first brake disc 1 and second brake disc 2, and 1 preceding lateral wall bolted connection wheel hub mounting disc 3 of first brake disc. The hub mounting plate 3 is provided with a bolt through hole and a wheel axle through hole which are used for being connected with a wheel rotating shaft. The rear side wall of the first brake disc 1 is provided with an embedding groove 4, the front side wall of the second brake disc 2 is provided with an embedding block 5, the embedding block 5 and the second brake disc 2 are integrally formed, the embedding block 5 is matched with the embedding groove 4, and the embedding block 5 is connected with the first brake disc 1 through a bolt.
Side wall all is equipped with louvre 12 and radiating groove 13 behind first brake disc 1 front side wall and the second brake disc 2, and louvre 12 and radiating groove 13 all are annular evenly distributed, through these louvre 12 and radiating groove 13, increase the circulation of air, improve heat dispersion, can also get rid of the dust that the friction produced fast, have greatly improved the thermal decay resistance performance of first brake disc 1 and second brake disc 2, let the driving safer.
Be equipped with long piece 6, short piece 7 and the ventiduct spacer 8 of dripping between first brake disc 1 and the second brake disc 2, long piece 6 and the 2 integrated into one piece of second brake disc, the lateral wall is equipped with short drip groove 10 before the second brake disc 2, short piece 7 and the 1 integrated into one piece of first brake disc, the lateral wall is equipped with long drip groove 9 behind the first brake disc 1, long piece 6 imbeds long drip groove 9 completely just, short piece 7 imbeds in the short drip groove 10 completely. By means of the embedding, the short drop masses 7 of the long drop masses 6 arranged at intervals crosswise can distribute the weight evenly over the circumference of the first brake disc 1 and the second brake disc 2.
The utility model discloses a on traditional straight long and short blade profile ventilation formula brake disc basis, will straighten long and short blade profile optimization, improve the short water droplet profile ventilation formula brake disc that grows up, long dropping block 6 and short dropping block 7 are the crisscross interval distribution of annular, reduce the air current backward flow phenomenon, and long dropping block 6 all is the water droplet shape with the positive vertical cross-section of short dropping block 7. The ventilation channel partition blocks 8 are uniformly distributed along the periphery of the short dropping block 7 of the long dropping block 6 in a ring shape. The air duct spacer block 8 and the second brake disc 2 are integrally formed, a spacer block groove 11 is formed in the rear side wall of the first brake disc 1, and the air duct spacer block 8 is just completely embedded into the spacer block groove 11. The air duct spacer 8 forms an air port channel between the first brake disc 1 and the second brake disc 2, air flow entering from the air port channel penetrates out from the space between the long dropping block 6 and the short dropping block 7 which are staggered, and the tips of the long dropping block 6 and the short dropping block 7 face to the direction of the circle center of the brake disc, so that the smooth ends of the long dropping block 6 and the short dropping block 7 which contact the smooth surfaces are selected firstly after the air flow enters the air port channel, the air resistance can be reduced, and the air pressure distribution is uniform.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a ventilation formula car brake disc, includes the brake disc body, the brake disc body comprises first brake disc (1) and second brake disc (2), its characterized in that: lateral wall bolted connection wheel hub mounting disc (3) before first brake disc (1), lateral wall are equipped with caulking groove (4) behind first brake disc (1), lateral wall is equipped with abaculus (5) before second brake disc (2), abaculus (5) and second brake disc (2) integrated into one piece, and abaculus (5) are identical with caulking groove (4), and abaculus (5) bolted connection first brake disc (1), be equipped with long piece (6), short piece (7) and ventiduct spacer (8) of dripping between first brake disc (1) and second brake disc (2), long piece (6) and short piece (7) of dripping are the crisscross interval distribution of annular, ventiduct spacer (8) are annular evenly distributed along the periphery that long short piece (7) of dripping piece (6) drip.
2. The ventilated vehicle brake disc of claim 1, wherein: lateral wall and second brake disc (2) rear side wall all are equipped with louvre (12) and radiating groove (13) before first brake disc (1), louvre (12) and radiating groove (13) all are annular evenly distributed.
3. The ventilated vehicle brake disc of claim 1, wherein: the forward vertical sections of the long dropping block (6) and the short dropping block (7) are both in a water drop shape, and the tips of the long dropping block (6) and the tips of the short dropping block (7) face the direction of the circle center of the brake disc.
4. The ventilated vehicle brake disc of claim 1, wherein: long piece (6) and second brake disc (2) integrated into one piece drip, the lateral wall is equipped with short drip groove (10) before second brake disc (2), short piece (7) and first brake disc (1) integrated into one piece drip, lateral wall is equipped with long drip groove (9) behind first brake disc (1), and long piece (6) of dripping imbeds long drip groove (9) completely just, and short piece (7) of dripping imbeds in short drip groove (10) completely.
5. The ventilated vehicle brake disc of claim 1, wherein: the air duct spacer block (8) and the second brake disc (2) are integrally formed, a spacer block groove (11) is formed in the rear side wall of the first brake disc (1), and the air duct spacer block (8) is just completely embedded into the spacer block groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197308.0U CN211288536U (en) | 2019-12-10 | 2019-12-10 | Ventilation type automobile brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922197308.0U CN211288536U (en) | 2019-12-10 | 2019-12-10 | Ventilation type automobile brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211288536U true CN211288536U (en) | 2020-08-18 |
Family
ID=72036260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922197308.0U Expired - Fee Related CN211288536U (en) | 2019-12-10 | 2019-12-10 | Ventilation type automobile brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211288536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145588A (en) * | 2020-09-30 | 2020-12-29 | 枣阳风神摩擦材料有限公司 | Heat dissipation brake block |
| CN116576209A (en) * | 2023-06-13 | 2023-08-11 | 孟大鹏 | A wing-shaped casting point brake disc |
-
2019
- 2019-12-10 CN CN201922197308.0U patent/CN211288536U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112145588A (en) * | 2020-09-30 | 2020-12-29 | 枣阳风神摩擦材料有限公司 | Heat dissipation brake block |
| CN116576209A (en) * | 2023-06-13 | 2023-08-11 | 孟大鹏 | A wing-shaped casting point brake disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |